package com.atguigu.gulimall.order.web;

import com.atguigu.common.vo.MemberResponseVo;
import com.atguigu.gulimall.order.interceptor.LoginUserInterceptor;
import com.atguigu.gulimall.order.service.OrderService;
import com.atguigu.gulimall.order.vo.OrderConfirmVo;
import com.atguigu.gulimall.order.vo.OrderSubmitVo;
import com.atguigu.gulimall.order.vo.SubmitOrderResponseVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.support.SessionStatus;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import javax.servlet.http.HttpServletRequest;
import java.util.concurrent.ExecutionException;

@Controller
public class OrderWebController {
    @Autowired
    HttpServletRequest request;

    @Autowired
    OrderService orderService;

    @GetMapping("/toTrade")
    public String toTrade(Model model) throws ExecutionException, InterruptedException {
        OrderConfirmVo orderConfirmVo = orderService.confirmOrder();
        model.addAttribute("orderConfirmData",orderConfirmVo);
        return "confirm";
    }

    /**
     * 下单功能
     * @param orderSubmitVo
     * @return
     */
    @PostMapping("/submitOrder")
    public String sumbitOrder(OrderSubmitVo orderSubmitVo, Model model, RedirectAttributes redirectAttributes){

        System.out.println("提交订单的数据"+orderSubmitVo);
        SubmitOrderResponseVo orderResponseVo = orderService.submitOrder(orderSubmitVo);
        if(orderResponseVo.getCode() == 0){
            //下单成功
            //下单成功来到支付选择页
            model.addAttribute("submitOrderResp",orderResponseVo);
            return "pay";
        }else {
            //下单失败回到订单确认页,重新确认订单信息
            String msg ="下单失败:";
            switch (orderResponseVo.getCode()){
                case 1: msg+="订单信息过期请刷新再次提交";break;
                case 2: msg+="订单商品价格发生变化请确认后再次提交";break;
                case 3: msg+="库存锁定失败,商品库存不足";break;
            }
            redirectAttributes.addFlashAttribute("msg",msg);
            return "redirect:http://order.gulimall.com/toTrade";
        }
    }
}
